LM431CCM3
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- Mfr.Part #
- LM431CCM3
- Manufacturer
- National Semiconductor
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC VREF SHUNT -0.6/+0.4% SOT23-3
- Stock
- 6,086
- In Stock ：
- 6,086
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Reference
- Tolerance :
- -0.6% +0.4%
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 3
- Operating Temperature :
- 0°C~70°C TA
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Number of Outputs :
- 1
- Max Output Current :
- 100mA
- Output Voltage :
- 37V
- Trim/Adjustable Output :
- yes
- Output Type :
- Adjustable
- Temperature Coefficient :
- 50ppm/°C Typical
- Reference Type :
- Shunt
- Reference Voltage :
- 36V
- Lead Free :
- Contains Lead
- Operating Supply Voltage :
- 37V
- Mount :
- Surface Mount
- Number of Functions :
- 1
- Number of Pins :
- 3
- Current - Cathode :
- 1mA
- RoHS Status :
- Non-RoHS Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Min Output Voltage :
- 2.5V
- Terminal Form :
- Gull wing
- Length :
- 2.92mm
- Analog IC - Other Type :
- TWO TERMINAL VOLTAGE REFERENCE
- Terminal Position :
- Dual
- Terminal Pitch :
- 0.95mm
- Pin Count :
- 3
- JESD-609 Code :
- e0
- Base Part Number :
- LM431
- Max Output Voltage :
- 37V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- ECCN Code :
- EAR99
- REACH SVHC :
- No SVHC
- Mounting Type :
- Surface Mount
- Max Input Voltage :
- 37V
- Pbfree Code :
- No
- Current - Output :
- 100mA
- Datasheets
- LM431CCM3
LM431CCM3 Documents
Voltage Reference National Semiconductor LM431CCM3 Overview
The LM431CCM3 from National Semiconductor is a high-precision, adjustable shunt voltage reference, encapsulated in a small SOT-23 package. This integrated circuit is engineered to provide stable and accurate reference voltages with a variation of only ±0.4%. It is designed to operate under a wide range of temperatures, which makes it an ideal choice for sophisticated electronics requiring reliable voltage control. The adjustability feature of the LM431CCM3 allows for a customizable output voltage setting, enhancing its utility in various applications. As a critical component in power supply circuits, this Voltage Reference National Semiconductor LM431CCM3 ensures efficient and consistent performance in high-demand environments, aiming to support bulk purchasing needs for business clients seeking quality and reliability.
LM431CCM3 Features
The LM431CCM3 boasts several features that make it a standout option for designing reliable and efficient electronic systems. These include a nominal voltage reference of 2.5V, which can be adjusted from 0.6V to 36V, and a precision rate of 0.4%, ensuring high accuracy. Additionally, its low dynamic output impedance improves performance in variable load conditions. The IC also offers excellent thermal stability and a low temperature coefficient, which preserves its functionality across a broad range of operating conditions.
LM431CCM3 Applications
- Power Supply Regulation: In this application, the LM431CCM3 acts as a precision reference to regulate the output voltage of power supplies, ensuring stable operation across different loads and supply variations.
- Battery Chargers: It serves as a critical reference point for controlling the charging voltage, which is vital for extending battery life and safety in devices such as smartphones and laptops.
- Data Conversion Systems: The IC is used in Analog-to-Digital Converters (ADCs) and Digital-to-Analog Converters (DACs) to provide a stable reference voltage, crucial for accurate data conversion.
- Consumer Electronics: Employed in various consumer electronics to maintain voltage stability, enhancing the performance and reliability of products like televisions and audio equipment.
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